Combined toilet seat air vent and exhaust system

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Description

FIG. 1 is a perspective view of a combined toilet seat air vent and exhaust system showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D327539 June 30, 1992 Williams
D328340 July 28, 1992 Bolduc
D338712 August 24, 1993 Schaldenbrand
4612909 September 23, 1986 Lee
5179738 January 19, 1993 Sowards
5355536 October 18, 1994 Prisco
Foreign Patent Documents
2059744 August 1992 CAX
Patent History
Patent number: D402747
Type: Grant
Filed: Jan 31, 1996
Date of Patent: Dec 15, 1998
Inventors: Robert Yeatts, Jr. (Shaver Lake, CA), Robert Yeatts, Sr. (Shaver Lake, CA)
Primary Examiner: Lisa Lichtenstein
Attorney: Harold H. Dutton, Jr.
Application Number: 0/49,797